| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.60 | 9.726% | $133.4268 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $185.97 | 7.600% | $200.1037 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $243.32 | 7.131% | $260.6711 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $182.42 | 5.317% | $192.1193 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $35.31 | 3.697% | $36.6154 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $155.43 | 13.443% | $176.3245 | $176.32 | $176.30 | $176.30 |
| Purchase #7 | $141.77 | 4.542% | $148.2092 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $1,065.82 | $1,147.4700 | $1,147.47 | $1,147.40 | $1,147.40 | |